Switch between workouts and sets without issue in the versatile and lightweight Nike Free TR Flyknit 3 trainers. Flyknit fabric provides sock-like comfort through every workout. Bootie construction. Centralized lace-up closure with Flywire cables added to midfoot for a more a secure adjustable fit. TPU wing integrates with laces for enhanced stability. Padded high collar delivers additional comfort and support. Dynamic stretch bands offers stability while giving feet the freedom to move naturally. Foam midsole provides lightweight cushioning. Foam heel piece adds support and stability. Flex grooves promote natural movement during workouts. Rubber tread inserts at outsole enhance durability. Imported. Measurements: Weight: 7 oz Product measurements were taken using size 8 width B - Medium.Weight of footwear is based on a single item not a pair.